小浪底工程导流洞大洞径固结灌浆施工台车的设计与运行

Design and Operation of the Carrier for Consolidation Grouting in Large Diameter Diversion Tunnels of Xiaolangdi Project

摘要:

小浪底导流洞洞径为１４．５ｍ，钻灌台车以同心齿圈方案解决了钻孔问题，并配以灵活的轨道系统，为大洞径钻灌施工提供了成功的范例

Abstract:

The diameter of the diversion tunnel of Xiaolangdi project is 14.5 m. Drilling problem is solved by using drilling and grouting carrier with concentric gear as well as steering track system. So there's a successful model for large diameter drilling and grouting construction.